His grandpa moved to Beidaihe tothe hot weather in Wuhan every summer.

Why are you laughing? –Oh, I’ve just read interesting story.

How was their last weekend? —Great. They had a picnic in the park and enjoyed _______.

Mum, my trousers are too old. I want to buy a new ______.

Is the door_____now? It’s so cold.—Sorry,I will keep the door________.